OT-2026-000041628
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000041628) never changes.
Identity and time
| Publication number | OT-2026-000041628 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7685-baec-120fee77c9ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041628 |
| Status | PUBLIC |
Content hashes
| Canonical text | f529cec90a5d7b659e06c2cf2d262a4b8022fae730beb9c93b51ab06e41e3ab1 |
|---|---|
| Markdown | e2483fa71ad077608fb85f2f8693f2686410ee364f960cd635707415aa763b2f |
| Publication page | 2955ade57cd349e0dd9076ebe6c3bb05956a9ef431ec4614aeee4493c9302630 |
| Manifest | 5ba77b4fcaccb29cafd7aef342c58f78281e1d868e106f72a1f1047c29d02f87 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | SPp9dhYgv6Q9I8Pal4moAsfxzoEVoBti8llQTSUwMc4FG15V0tlglU7KJ3XfZU8m5JbuceZWNK9hO7LQ1ozlCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:25.571250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041628observed 2955ade57cd349e0dd9076ebe6c3bb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:25.553333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041628/manifest.jsonobserved 5ba77b4fcaccb29cafd7aef342c58f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:25.536576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041628/publication.mdobserved e2483fa71ad077608fb85f2f8693f268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:25.520628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041628/publication.txtobserved f529cec90a5d7b659e06c2cf2d262a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|